U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"The Americans have need of the telephone, but we do not. We have plenty of messenger boys."

Sir William Preece, chief engineer, British Post Office ; 1878

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Examiner: Chaudhry, Saeed


Primary examiner statistics: 2 patents; average approval time: 594 days
Assistant examiner statistics: 714 patents; average approval time: 803 days

Patents as Primary Examiner

Patent No. Patent Title:
6099656 Apparatus and process for the prevention and removal of obstructi...
5988188 Method and apparatus to remove obstructions from sewers without c...

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
7402212 Apparatus and method for cleaning a glass substrate before photor...
7371288 Dishwasher and method for controlling the same
7360749 Rubber molded article vulcanizing mold, and method for cleaning t...
7354483 Device and method for transporting and delivering liquid chemical...
7350529 Pouch cleaner
7343922 Wafer drying apparatus
7337789 Cleaning apparatus for exhaust system and method
7329322 Exhaust apparatus, semiconductor device manufacturing system and ...
7325422 Washing method of drum type washing machine
7323064 Supercritical fluid technology for cleaning processing chambers a...
7320329 Remotely operated cleaning device, especially suitable for storag...
7320330 Method for operating a dish washing machine, and a corresponding ...
7311109 Method for cleaning a processing chamber and method for manufactu...
7306001 Cleaning apparatus with cavitation enhancement unit
7300524 Substrate cleaning method
7288156 Methods for cleaning a substrate
7275550 Apparatus and method for cleaning and pressure testing tubular st...
7275551 Device for cleaning food with ozone water, and method of cleaning...
7267134 Control of detonative cleaning apparatus
7264679 Cleaning of chamber components
7261109 Remotely operated cleaning device, especially suitable for storag...
7258749 Wash fluid containment system
7258125 Shopping cart sanitizing system
7252717 Method and apparatus for cleaning machines
7247210 Methods for treating CIP equipment and equipment for treating CIP...
7241347 Adaptive drain and purge system for a dishwasher
7237561 Apparatus for cleaning semiconductor wafer including heating usin...
7225816 Waste container cleaning system with conveyor
7220323 Cleaning method for magnetic transfer carrier
7219677 Method and apparatus for supercritical ozone treatment of a subst...
7207339 Method for cleaning a plasma enhanced CVD chamber
7201808 Method and apparatus for rotating a semiconductor substrate
7201174 Processing apparatus and cleaning method
7201807 Method for cleaning a deposition chamber and deposition apparatus...
7195024 Chemical supply system
7185662 Methods of preparing, cleaning and repairing article and article ...
7171716 Windshield de-icing
7169236 Method of monitoring membrane cleaning processes
7165565 Megasonic wafer cleaning tank with reflector for improved wafer e...
7165564 Device for cleaning installations and related methods
 
Sign InRegister
Username  
Password   
forgot password?